FEATURES
SP Rubber Wear Plates are a washboard wear liner made of a black, premium grade, tear and impact resistant, highly elastic premium grade wear resistant 60 Duro blended Natural and synthetic rubber. It has excellent resistance to large particle impact, gouging and dry sliding abrasion.
SP Rubber Wear Plates are supplied with a vulcanised steel backing plate for stability in the most demanding impact and abrasion applications. This vulcanised steel backing plate allows for extremely strong and easy mechanical fastening to steel structures of equipment.
SP Rubber Wear Panels can be supplied with welded studs or pre-drilled counter bored holes for through bolts and can be supplied flat or curved to suit equipment surface profiles.
Technical Information
| Polymer | NR/BR | |
| Colour | Black with aluminium tracks | |
| Specific Gravity | 1.10 | ASTM D297 |
| Hardness | 60° ± 5° Shore A | ASTM D2240 |
| Abrassion | 90mm³ (max) @ 10N | ASTM D5963 |
| Tensile Strength | 20 MPa (min) | ASTM D412 |
| Elongation @ Break | 450% (min) | ASTM D412 |
| Tear Strength | 80 N/mm (min) | ASTM D624 |
| Temperature Range | -20°C to +70°C |
Available Sizes
| STANDARD THICKNESS | 80mm Overall thickness includes standard 5mm steel backing |
| PANEL SIZES | SP Rubber Wear Plates can be supplied custom cut to any size required up to a maximum size of 750mm x 1500mm |
| PANEL PROFILE | See PDF |
Rubber Wear Plates can be supplied as a full panel or as a custom cut element to suit the shape of equipment, ready for easy installation. They can be supplied as per specifications and drawings or custom designed to meet your requirements.
Applications
SP Rubber Wear Plates have been designed primarily for use as a rubber liner for the wear protection of steel surfaces and equipment in the mining and quarrying industries.
These wear plates are ideal for the material impact angle on the equipment surface from 10-50 degrees. The serrated surface is specifically designed to change the angle of impact to the optimal 90 degrees, which maximises the dampening effect of the rubber whilst reducing the wear of the panel itself.
Typical equipment to be lined includes:
- Chutes
- Rock boxes
- Tumbler mills
- Hoppers and surge bins
- Deflector plates